CN110012718A - A kind of combine harvester discharge mechanism - Google Patents
A kind of combine harvester discharge mechanism Download PDFInfo
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- CN110012718A CN110012718A CN201910288590.5A CN201910288590A CN110012718A CN 110012718 A CN110012718 A CN 110012718A CN 201910288590 A CN201910288590 A CN 201910288590A CN 110012718 A CN110012718 A CN 110012718A
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- cylinder
- grain
- rate controlling
- ear
- crops
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/1208—Tanks for grain or chaff
- A01D41/1217—Unloading mechanisms
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- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The present invention relates to a kind of combine harvester discharge mechanism, including harvester ontology, rate controlling unloading grain tube and rate controlling inner cylinder, the left end of the harvester ontology is equipped with rate controlling unloading grain tube, rate controlling inner cylinder is equipped in rate controlling unloading grain tube.When the present invention can solve existing combine harvester unloading, ear of crops grain at the uniform velocity conveys, bag often results in some crops fringe grain when full and spills, personnel are usually laid with one layer of polybag on ground and are collected to the ear of crops grain spilt, when unloading finishes, still there is fraction ear of crops grain to remain in existing unloading equipment, cause the problems such as waste, with the conveying speed with control ear of crops grain, slow down conveying speed before bag is full, some crops fringe grain is avoided to spill, shake is carried out to the ear of crops grain remained in equipment to shake out, the advantages that avoiding waste.
Description
Technical field
The present invention relates to agriculture field, in particular to a kind of combine harvester discharge mechanism.
Background technique
Combine harvester, exactly gathers in the combination machine of crops, and combine harvester makes harvesting be incorporated in one with thresing machine
In one integral piece, so that peasant is gone with single operation, completion is gathered in and threshing significantly reduces peasant to save manpower and material resources
Burden in agricultural production.
But have the following deficiencies: that 1, existing harvester carries out ear of crops grain when existing combine harvester unloading
It at the uniform velocity conveys, bag often results in some crops fringe grain when full and spills, and personnel are usually laid with one layer of polybag to spilling on ground
Ear of crops grain be collected；2, when unloading finishes, fraction ear of crops grain still remains in existing unloading equipment,
It causes to waste.
In combine harvester unloading there are also exploration and practice, number of patent application is 2012105884334 for the country
Chinese invention patent discloses a kind of combine harvester discharge mechanism, realizes high-order unloading and the unloading integration of unloading bucket, can
Meet requirement of the user in varied situations to unloading mode, it is applied widely；Number of patent application is in 2017211386071
State's utility model patent discloses a kind of combine harvester and its unloading mechanism, realizes hydraulic drive high position unloading grain tube unloading,
It solves or alleviates
The problem that mechanical transmission structure is complicated, drive path is long.
But the device of speed when for control unloading is still more rare, thus be highly desirable as combining
The device of the control ear of crops grain flow velocity of machine design specialized.
Summary of the invention
To solve the above-mentioned problems, it the present invention provides a kind of combine harvester discharge mechanism, can solve existing
When closing harvester unloading, ear of crops grain is at the uniform velocity conveyed, and bag often results in some crops fringe grain when full and spills, and personnel usually exist
Ground is laid with one layer of polybag and is collected to the ear of crops grain spilt, when unloading finishes, still there is fraction ear of crops grain
Remain in existing unloading equipment, causes the problems such as waste.
To achieve the goals above, it the invention adopts the following technical scheme: a kind of combine harvester discharge mechanism, including receives
Cutting mill ontology, rate controlling unloading grain tube and rate controlling inner cylinder, the left end of the harvester ontology are equipped with rate controlling unloading grain tube, rate controlling unloading
Rate controlling inner cylinder is installed in cylinder.
The rate controlling unloading grain tube includes output cylinder, delivery outlet control mechanism, buffer spring, connecting cylinder, switch mouth, switch
Plate, position-limit mechanism and angle adjusting mechanism, the lower end of output cylinder are equipped with delivery outlet control mechanism, and the upper end of output cylinder passes through cunning
The mode of dynamic cooperation is connected with connecting cylinder, buffer spring is connected between connecting cylinder and output cylinder, the right end of output cylinder is provided with
Mouth is switched, switchs and is provided with switchboard in mouth, limited position mechanism is installed in the left end of output cylinder, uniformly installs on the inner wall of output cylinder
Angled regulating mechanism, when specific works, delivery outlet control mechanism controls the diameter of delivery outlet, angle adjusting mechanism auxiliary control
The conveying speed of ear of crops grain, after conveying, position-limit mechanism unclamps output cylinder, and personnel teetertotter to output cylinder
So that remaining ear of crops grain shakes out, rate controlling unloading grain tube passes through the blocking area in the diameter and output cylinder of controlling delivery port to agriculture
The flow velocity of crop fringe grain is controlled.
The rate controlling inner cylinder includes operation inner cylinder, master cylinder, transverse slat, main motor, connecting column, crushing block and stops area
Control mechanism, the lower end for operating inner cylinder are symmetrically arranged with major trough, operate and are evenly arranged with disengaging slot on inner cylinder, operate the upper of inner cylinder
End is conical structure, and the lower end for operating inner cylinder is equipped with master cylinder, and the top of master cylinder is mounted on transverse slat, the left and right of transverse slat
Both ends are located in major trough, and the upper end of transverse slat is equipped with main motor, are equipped with connecting column on the output shaft of main motor, on connecting column
It is even that crushing block is installed, it is provided with a blocking area control mechanism in each disengaging slot, when specific works, needs to reduce agriculture
When the conveying speed of crop fringe grain, main motor drives crushing block rotation, and the increase of area control mechanism is stopped to stop area to drop
Low flow velocity stops area control mechanism to reduce and stops area, master cylinder band when needing to improve the conveying speed of ear of crops grain
Motion plate rises, and rate controlling inner cylinder controls the conveying speed of ear of crops grain according to work at present, further avoids ear of crops
Grain spills.
The blocking area control mechanism includes that angle frame, disengaging plate, expansion plate, telescopic hydraulic cylinder and vertical adjustment are sliding
Block, angle frame are mounted in disengaging slot by pin shaft, are connected by way of being slidably matched with angle frame in angle frame, and plate is passed in and out
Inner end telescopic hydraulic cylinder is installed, the top of telescopic hydraulic cylinder is mounted on expansion plate, expansion plate be mounted on disengaging plate on, stretch
The inner end of contracting plate is equipped with vertical adjustment sliding block by hinge, and when specific works, crushing block rotation controls the flexible of disengaging plate,
So that when improving the conveying speed of ear of crops grain, master cylinder band motion plate rises, and disengaging plate is inclined to control blocking area
Angle, conducive to the conveying of ear of crops grain, stop area control mechanism by adjust the flexible and angular adjustment of disengaging plate come
Control the flow velocity of ear of crops grain.
Further, the delivery outlet control mechanism includes lifting cylinder, ring stand, a bar, two bars, frame linking and may bring up
Mouthful, lifting cylinder is mounted on the side wall of output cylinder, and the top of lifting cylinder is mounted on ring stand, is passed through on the outer wall of output cylinder
Hinge is connected with the upper end of two bars, is equipped with a bar by hinge between the middle part and ring stand of two bars, and the lower end of two bars is equipped with
Frame linking, frame linking are mounted in adjustable outlet, adjustable to export the lower end for being mounted on output cylinder, and adjustable outlet is flexible folding
Cloth composition.
Further, the position-limit mechanism includes a plate, two plates and gag lever post, and a plate is mounted on the side wall of connecting cylinder,
It is connected by way of being slidably matched with gag lever post on one plate, two plates is installed, and be provided on the side wall of output cylinder in two plates
Limiting slot.
Further, the angle adjusting mechanism includes angle board, adjusting rod and adjusts hydraulic cylinder, and angle board passes through hinge
It is uniformly mounted on the inner sidewall of output cylinder, angle board is sector structure, empty slot is provided in angle board, in the lower end of output cylinder
Adjusting hydraulic cylinder is equipped with by pin shaft on wall, the top for adjusting hydraulic cylinder is mounted on the lower end of adjusting rod by pin shaft, adjusts
Bar is mounted in empty slot by pin shaft.
Further, the crushing block is petal-like structures, and extruding slot is provided in the middle part of crushing block, and vertical adjustment
Sliding block, which is located at, to be squeezed in slot.
Further, the right end of the switchboard is provided with U-shaped knob, and the left end of switchboard is semicircular structure.
Further, the upper end of the gag lever post, which is provided with, turns block, and the lower end of gag lever post is provided with limit I-shaped block, and
Limit I-shaped block is located in limiting slot.
The beneficial effects of the present invention are:
1, conveying speed of the present invention with control ear of crops grain slows down conveying speed before bag is full, avoids some crops fringe
Grain spills, and carries out the advantages that shake shakes out, avoids waste to the ear of crops grain remained in equipment；
2, the present invention is provided with rate controlling unloading grain tube, and rate controlling unloading grain tube passes through the blocking surface of the diameter and angle board of controlling delivery port
Product and then the flow velocity for controlling ear of crops grain carry out shake to the ear of crops grain remained in equipment and shake out, avoid wasting；
3, the present invention is provided with rate controlling inner cylinder, and rate controlling inner cylinder controls farming by adjusting the flexible and angular adjustment of disengaging plate
The flow velocity of object fringe grain slows down conveying speed before bag is full, some crops fringe grain is avoided to spill.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of rate controlling unloading grain tube of the present invention；
Fig. 3 is the structural schematic diagram of rate controlling inner cylinder of the present invention；
Fig. 4 is the structural schematic diagram between rate controlling unloading grain tube and rate controlling inner cylinder of the present invention；
Fig. 5 is the X of Fig. 3 of the present invention to partial enlarged view.
Specific embodiment
Below with reference to the accompanying drawings the embodiment of the present invention is illustrated.In the process, for ensure illustrate definition and
Convenience, we may the width to lines in diagram or constituent element the mark exaggerated of size.
In addition, term hereinafter is defined based on the function in the present invention, it can be according to the intention of user, fortune user
Or convention and difference.Therefore, these terms are defined based on the full content of this specification.
As shown in Figures 1 to 5, a kind of combine harvester discharge mechanism, including harvester ontology 1, rate controlling unloading grain tube 2 and control
Fast inner cylinder 3, the left end of the harvester ontology 1 are equipped with rate controlling unloading grain tube 2, rate controlling inner cylinder are equipped in rate controlling unloading grain tube 2
3。
The rate controlling inner cylinder 3 includes operation inner cylinder 31, master cylinder 32, transverse slat 33, main motor 34, connecting column 35, squeezes
Block 36 and blocking area control mechanism 37, the lower end of operation inner cylinder 31 are symmetrically arranged with major trough, operate and be uniformly arranged on inner cylinder 31
There is disengaging slot, the upper end of operation inner cylinder 31 is conical structure, it is ensured that ear of crops grain energy smooth delivery of power is gone down, and inner cylinder 31 is operated
Lower end master cylinder 32 is installed, the top of master cylinder 32 is mounted on transverse slat 33, and the left and right ends of transverse slat 33 are located in major trough,
The upper end of transverse slat 33 is equipped with main motor 34, and connecting column 35 is equipped on the output shaft of main motor 34, is uniformly pacified on connecting column 35
Equipped with crushing block 36, a blocking area control mechanism 37, the knot of main motor 34, master cylinder 32 are provided in each disengaging slot
Structure feature, working principle and control method are the prior art, when specific works, need to reduce the conveying speed of ear of crops grain
When spending, main motor 34 drives crushing block 36 to rotate, and the increase of area control mechanism 37 is stopped to stop area to reducing flow velocity, when needing
When improving the conveying speed of ear of crops grain, stops area control mechanism 37 to reduce and stop area, master cylinder 32 is with motion plate
33 rise, and rate controlling inner cylinder 3 controls the conveying speed of ear of crops grain according to work at present, further avoid ear of crops grain
Spill.
The blocking area control mechanism 37 includes angle frame 371, disengaging plate 372, expansion plate 373, telescopic hydraulic cylinder
374 and vertical adjustment sliding block 375, angle frame 371 is mounted in disengaging slot by pin shaft, by being slidably matched in angle frame 371
Mode be connected with angle frame 371, disengaging plate 372 inner end telescopic hydraulic cylinder 374, the top of telescopic hydraulic cylinder 374 are installed
It is mounted on expansion plate 373, expansion plate 373 is mounted on disengaging plate 372, and the inner end of expansion plate 373 is equipped with vertical by hinge
To adjusting slider 375, structure feature, working principle and the control method of telescopic hydraulic cylinder 374 are the prior art, specific work
When making, the rotation of crushing block 36 passes in and out the flexible of plate 372 to control, to improve the defeated of ear of crops grain to control blocking area
When sending speed, master cylinder 32 rises with motion plate 33, passes in and out the inclined angle of plate 372, conducive to the conveying of ear of crops grain, stops
Area control mechanism 37 controls the flow velocity of ear of crops grain by adjusting the flexible and angular adjustment of disengaging plate 372.
The crushing block 36 is petal-like structures, and the middle part of crushing block 36 is provided with extruding slot, and vertical adjustment is sliding
Block 375, which is located at, to be squeezed in slot, and when specific works, crushing block 36 adjusts the flexible resistance to control ear of crops grain of disengaging plate 372
Gear degree.
The rate controlling unloading grain tube 2 includes output cylinder 21, delivery outlet control mechanism 22, buffer spring 23, connecting cylinder 24, opens
Critical point 25, switchboard 26, position-limit mechanism 27 and angle adjusting mechanism 28, the lower end of output cylinder 21 are equipped with delivery outlet control mechanism
22, the upper end of output cylinder 21 is connected by way of being slidably matched with connecting cylinder 24, is connected between connecting cylinder 24 and output cylinder 21
There is buffer spring 23, the right end of output cylinder 21 is provided with switch mouth 25, switchs in mouth 25 and be provided with switchboard 26, output cylinder 21
Limited position mechanism 27 is installed in left end, is uniformly equipped with angle adjusting mechanism 28 on the inner wall of output cylinder 21, when specific works, output
Mouth control mechanism 22 controls the diameter of delivery outlet, the conveying speed of the auxiliary control ear of crops grain of angle adjusting mechanism 28, conveying
After, position-limit mechanism 27 unclamps output cylinder 21, and personnel teetertotter to output cylinder 21 so that remaining ear of crops grain
It shakes out, rate controlling unloading grain tube 2 passes through the diameter for controlling delivery port and stops area to the flow velocity of ear of crops grain in output cylinder 21
It is controlled.
The delivery outlet control mechanism 22 includes lifting cylinder 221, ring stand 222, a bar 223, two bars 224, frame linking 225
With adjustable outlet 226, lifting cylinder 221 is mounted on the side wall of output cylinder 21, and the top of lifting cylinder 221 is mounted on ring stand
On 222, it is connected by hinge with the upper end of two bars 224 on the outer wall of output cylinder 21, between the middle part and ring stand 222 of two bars 224
One bar 223 is installed by hinge, the lower end of two bars 224 is equipped with frame linking 225, and frame linking 225 is mounted in adjustable outlet 226,
Adjustable outlet 226 is mounted on the lower end of output cylinder 21, and adjustable outlet 226 forms for flexible flipe, lifting cylinder 221
Structure feature, working principle and control method be the prior art, when specific works, when needing to expand delivery port diameter,
Lifting cylinder 221 drives ring stand 222 to rise, and ring stand 222 drives two bars 224 to extending out to need to contract to expanding delivery port diameter
When small delivery port diameter, lifting cylinder 221 drives ring stand 222 to decline, and delivery port diameter reduces, and delivery outlet control mechanism 22 passes through
The diameter of delivery port is adjusted to control the flow velocity of ear of crops grain.
The position-limit mechanism 27 includes a plate 271, two plates 272 and gag lever post 273, and a plate 271 is mounted on connecting cylinder 24
Side wall on, be connected by way of being slidably matched with gag lever post 273 on a plate 271, be equipped with two on the side wall of output cylinder 21
Plate 272, and limiting slot is provided in two plates 272, when specific works, when remaining ear of crops grain needs to shake output, personnel
Gag lever post 273 is turned until limit I-shaped block is far from limiting slot, personnel start the output cylinder 21 that teetertotters, and position-limit mechanism 27 is right
Output cylinder 21 is limited, and the case where output cylinder 21 is shaken when delivered is avoided.
The angle adjusting mechanism 28 includes angle board 281, adjusting rod 282 and adjusting hydraulic cylinder 283, angle board 281
It is uniformly mounted on by hinge on the inner sidewall of output cylinder 21, angle board 281 is sector structure, and setting is free in angle board 281
Slot is equipped on the lower end inner wall of output cylinder 21 by pin shaft and adjusts hydraulic cylinder 283, and the top for adjusting hydraulic cylinder 283 passes through pin
Axis is mounted on the lower end of adjusting rod 282, and adjusting rod 282 is mounted in empty slot by pin shaft, and the structure for adjusting hydraulic cylinder 283 is special
Sign, working principle and control method are the prior art, when specific works, adjust hydraulic cylinder 283 and adjusting rod 282 is driven to carry out
Lifting is to adjust the inclined degree of angle board 281, and angle adjusting mechanism 28 is by control angle board 281 to ear of crops grain
Blocking degree controls the flow velocity of ear of crops grain.
The right end of the switchboard 26 is provided with U-shaped knob, and the left end of switchboard 26 is semicircular structure, switchboard 26
Complete position limiting sealed is carried out to output cylinder 21.
The upper end of the gag lever post 273, which is provided with, turns block, and the lower end of gag lever post 273 is provided with limit I-shaped block, and
Limit I-shaped block is located in limiting slot, and limit I-shaped block is limited and unclamped to limiting slot.
Before unloading: personnel by it is existing put grain sack be placed on it is adjustable outlet 226 lower end；
When initial unloading: accelerating the speed of unloading, main motor 34 drives crushing block 36 to rotate, and crushing block 36 rotates, control disengaging
Plate 372 is shunk, and area is stopped to reduce, and the conveying speed of ear of crops grain is accelerated, and master cylinder 32 rises with motion plate 33, passes in and out plate
372 inclined angles later, adjust hydraulic cylinder 283 and adjusting rod 282 are driven to be declined conducive to the conveying of ear of crops grain, angle
Degree plate 281 is in the angle tilted down, and conducive to the conveying of ear of crops grain, later, lifting cylinder 221 drives ring stand 222 to rise,
Ring stand 222 drives two bars 224 to extending out to expand delivery port diameter, ear of crops grain with maximum speed conveyed into
Bag；
When putting grain sack will expire: slowing down the speed of unloading, main motor 34 drives crushing block 36 to rotate, and crushing block 36 rotates, control
It passes in and out plate 372 to stretch out, area is stopped to increase, master cylinder 32 is resetted with motion plate 33, and disengaging plate 372 is in a horizontal state, and later, is adjusted
Section hydraulic cylinder 283 drives adjusting rod 282 to be risen, and angle board 281 is in a horizontal state, and improves blocking degree, later, lifting
Cylinder 221 drives ring stand 222 to decline, and ring stand 222, which drives, to be adjusted to reduce delivery port diameter in two bars 224, ear of crops grain
Flow velocity reduces；
Put before grain sack tightens: when ear of crops grain is filled in bag, combine harvester stops unloading, and personnel turn off the switch plate 26,
Later, personnel turn gag lever post 273 until limit I-shaped block is far from limiting slot, and personnel's output cylinder 21 that starts to teetertotter makes
Remaining ear of crops grain shakes out, and puts grain sack and is tightened.
Workflow in summary, when existing combine harvester unloading, ear of crops grain is at the uniform velocity conveyed, and bag is past when full
Toward causing some crops fringe grain to spill, personnel are usually laid with one layer of polybag on ground and receive to the ear of crops grain spilt
Collection, when unloading finishes, still has fraction ear of crops grain to remain in existing unloading equipment, causes the problems such as waste, reaches
Purpose.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of combine harvester discharge mechanism, including harvester ontology (1), rate controlling unloading grain tube (2) and rate controlling inner cylinder (3),
Be characterized in that: the left end of the harvester ontology (1) is equipped with rate controlling unloading grain tube (2), is equipped with control in rate controlling unloading grain tube (2)
Fast inner cylinder (3)；
The rate controlling unloading grain tube (2) includes output cylinder (21), delivery outlet control mechanism (22), buffer spring (23), connecting cylinder
(24), mouth (25), switchboard (26), position-limit mechanism (27) and angle adjusting mechanism (28), the lower end peace of output cylinder (21) are switched
Equipped with delivery outlet control mechanism (22), the upper end of output cylinder (21) is connected by way of being slidably matched with connecting cylinder (24), even
It being connected between connect cylinder (24) and output cylinder (21) buffer spring (23), the right end of output cylinder (21) is provided with switch mouth (25),
It is provided with switchboard (26) in switch mouth (25), limited position mechanism (27) are installed in the left end of output cylinder (21), output cylinder (21)
Angle adjusting mechanism (28) are uniformly installed on inner wall；
The rate controlling inner cylinder (3) includes operation inner cylinder (31), master cylinder (32), transverse slat (33), main motor (34), connecting column
(35), crushing block (36) and stop area control mechanism (37), the lower end of operation inner cylinder (31) is symmetrically arranged with major trough, in operation
Disengaging slot is evenly arranged on cylinder (31), the upper end of operation inner cylinder (31) is conical structure, the lower end peace of operation inner cylinder (31)
Equipped with master cylinder (32), the top of master cylinder (32) is mounted on transverse slat (33), and the left and right ends of transverse slat (33) are located in major trough,
The upper end of transverse slat (33) is equipped with main motor (34), and connecting column (35), connecting column are equipped on the output shaft of main motor (34)
(35) it is uniformly equipped on crushing block (36), a blocking area control mechanism (37) is provided in each disengaging slot；
The blocking area control mechanism (37) includes angle frame (371), disengaging plate (372), expansion plate (373), flexible liquid
Cylinder pressure (374) and vertical adjustment sliding block (375), angle frame (371) is mounted in disengaging slot by pin shaft, in angle frame (371)
It is connected by way of being slidably matched with angle frame (371), the inner end of disengaging plate (372) is equipped with telescopic hydraulic cylinder (374), stretches
The top of contracting hydraulic cylinder (374) is mounted on expansion plate (373), and expansion plate (373) is mounted in disengaging plate (372), expansion plate
(373) inner end is equipped with vertical adjustment sliding block (375) by hinge.
2. a kind of combine harvester discharge mechanism according to claim 1, it is characterised in that: the delivery outlet controls machine
Structure (22) includes lifting cylinder (221), ring stand (222), a bar (223), two bars (224), frame linking (225) and adjustable outlet
(226), lifting cylinder (221) is mounted on the side wall of output cylinder (21), and the top of lifting cylinder (221) is mounted on ring stand
(222) on, it is connected by hinge with the upper end of two bars (224) on the outer wall of output cylinder (21), the middle part of two bars (224) and ring stand
(222) it is equipped with a bar (223) between by hinge, the lower end of two bars (224) is equipped with frame linking (225), frame linking (225) installation
On adjustable outlet (226), adjustable outlet (226) is mounted on the lower end of output cylinder (21).
3. a kind of combine harvester discharge mechanism according to claim 1, it is characterised in that: the position-limit mechanism (27)
Including a plate (271), two plates (272) and gag lever post (273), a plate (271) is mounted on the side wall of connecting cylinder (24), a plate
(271) it is connected by way of being slidably matched with gag lever post (273) on, two plates (272) is installed on the side wall of output cylinder (21),
And two are provided with limiting slot in plate (272).
4. a kind of combine harvester discharge mechanism according to claim 1, it is characterised in that: the angle adjusting mechanism
It (28) include angle board (281), adjusting rod (282) and adjusting hydraulic cylinder (283), angle board (281) is uniformly installed by hinge
On the inner sidewall of output cylinder (21), angle board (281) is sector structure, is provided with empty slot, output cylinder in angle board (281)
(21) it is equipped on lower end inner wall by pin shaft and adjusts hydraulic cylinder (283), the top for adjusting hydraulic cylinder (283) is pacified by pin shaft
Mounted in the lower end of adjusting rod (282), adjusting rod (282) is mounted in empty slot by pin shaft.
5. a kind of combine harvester discharge mechanism according to claim 1, it is characterised in that: the crushing block (36) is
Petal-like structures, and extruding slot is provided in the middle part of crushing block (36), and vertical adjustment sliding block (375) is located in extruding slot.
6. a kind of combine harvester discharge mechanism according to claim 1, it is characterised in that: the switchboard (26)
Right end is provided with U-shaped knob, and the left end of switchboard (26) is semicircular structure.
7. a kind of combine harvester discharge mechanism according to claim 3, it is characterised in that: the gag lever post (273)
Upper end be provided with and turn block, the lower end of gag lever post (273) is provided with limit I-shaped block, and limits I-shaped block and be located at limiting slot
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910288590.5A CN110012718B (en) | 2019-04-11 | 2019-04-11 | Grain unloading device of combine harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910288590.5A CN110012718B (en) | 2019-04-11 | 2019-04-11 | Grain unloading device of combine harvester |
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| CN110012718B CN110012718B (en) | 2021-12-03 |
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| CN106717489A (en) * | 2017-01-06 | 2017-05-31 | 河南瑞创通用机械制造有限公司 | A kind of automatic high position discharge mechanism of grain harvester combine and united reaper |
| CN109392425A (en) * | 2017-08-16 | 2019-03-01 | 李严 | A kind of harvester silo unloading mechanism |
| CN207219406U (en) * | 2017-09-06 | 2018-04-13 | 中联重机股份有限公司 | A kind of combine harvester and its unloading mechanism |
| CN208047309U (en) * | 2018-03-26 | 2018-11-06 | 江苏沃得农业机械有限公司 | A kind of 360 degree of rectangular tubing type unloads tanker |
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| CN110012718B (en) | 2021-12-03 |
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Application publication date: 20190716 Assignee: Jiangsu Weijun Agricultural Machinery Technology Co.,Ltd. Assignor: Jiangsu Agri-animal Husbandry Vocational College Contract record no.: X2023320000162 Denomination of invention: Grain unloading device of Combine harvester Granted publication date: 20211203 License type: Common License Record date: 20230628 |